The article brings a discussion to the technology of melting high impurity black copper with a tilting furnace. It is a good attempt of new adopted smelting technology.
对倾动炉处理高杂质黑铜的冶炼技术进行了多方面的论述，对新的冶炼操作方式进行有益的尝试。
In several reactions a colour change indicates the formation of new products. For example, green copper carbonate reacts, when heated, to form black copper oxide and carbon dioxide gas.
在一些反应中颜色会发生变化，它表明产生了新的物质，例如，绿色的碳酸铜在加热时会分解为黑色的氧化铜和二氧化碳气体。
Depending on individual habitats, which extend from the tropical forests of Costa Rica to Brazil, their coloring can be yellow, gold, copper, red, green, blue, or black.
它们遍布于哥斯达黎加、巴西等热带雨林中，其肤色通常为黄色、金色、铜色、红色、绿色、蓝色或黑色。
This grave is surrounded with basalt stones and with blackgreen copper plates. It refers to the black volume.
墓地的周围围绕摆放着玄武岩和黑绿色的铜板。它同黑色的体块相关联。
Especially in, high-end radiator electroplating, in acidic copper, nickel, black nickel, and so has the rich production experience, in electroplating industry area is the leading status.
尤其在中、高端散热器电镀方面，在酸性镀铜、镀镍、黑镍等有着丰富的生产实践经验，在电镀行业领域具有领先地位。
His braid was black and shiny, his skin as dark as burnished copper, his eyes the shape of bitter almonds.
他的辫子乌黑而油亮，皮肤如抛过光的铜块般黝黑，眼睛形如苦杏仁。
Especially in, high-end radiator electroplating, in acid, nickel plated copper plating nickel etc, black has a wealth of experience in production practice, plating industry area is the lead.
尤其在中、高端散热器电镀方面，在酸性镀铜、镀镍、黑镍等有着丰富的生产实践经验，在电镀行业领域具有领先地位。
As the copper cools, it shrinks. The black cupric oxide also shrinks. But they shrink at different rates, which makes the black cupric oxide flake off.
由于铜冷却，它缩小。黑色铜氧化物也缩小。但是，他们在不同的收缩率，从而使黑色铜氧化物片赶走。
Niello: Black metallic alloy of sulfur with silver, copper, or lead, used to fill designs that have been engraved on the surface of a metal object, usually of silver.
黑金镶嵌：银、铜或铅的硫化黑色合金，用来镶嵌金属(通常是银)表面雕刻的图案。
If you cool it too quickly, the black oxide will stay stuck to the copper.
如果你冷却太快，黑色氧化物将继续坚持铜。
The formation of black film and surface dissolving state of the kneaded phosphorized copper ball of the company were compared with those of low quality rolled phosphorized copper ball.
并将该公司揉制磷铜球黑膜形成及表面溶解状况与低质量轧制磷铜球进行了比较。
Treatment of acidic black dye wastewater by multi-phase catalytic oxidation over copper catalyst was studied.
以酸性黑染料废水为处理对象，对多相催化氧化处理工艺中的铜系催化剂进行研究。
Surface treatment: black, zinc, phosphate, mechanical zinc, copper and other varieties.
产品表面处理：发黑、镀锌、磷化、机械镀锌、镀铜等品种。
A process for through hole plating is reviewed in which conventional electroless copper plating is replaced by deposition of a carbon black-graphite layer.
综述了一种对印制线路板通孔镀的方法，即在孔壁上沉积有电镀用的碳黑—石墨层，以取代传统的化学镀铜工艺。
Features: the good performance of special resistant rubber manufacturing, using copper-clad steel wire woven to enhance the appearance of black smooth and black Gyrosinma.
特性：采用耐性能良好的特种橡胶制造，采用镀铜钢丝编织增强，外观为黑色光面及黑色布纹。
But the poor quality of copper, copper material which contains impurities, broken into two parts on hand curved, which can be seen in black impurities, this is definitely not used.
但是劣质铜，铜材质里面含有杂质，用手一弯就断成两截，里面可以看到有黑色杂质，这个是绝对不能采用的。
You can provide all kinds of steel, heat treatment of beryllium copper alloy, cold treatment (-80), QPQ (black, tin, stainless steel, alloy steel and hard black).
可为你提供各种钢材，合金铍铜的热处理，冷处理（-80度），发黑，氮化，QPQ（不锈钢、合金钢加硬发黑）。
The technical measures to improve roughness copper foil and strengthen dispersion of carbon black were introduced.
介绍了提高铜箔粗化度及加强碳黑分散的工艺措施。
It gets really black and messy while you're doing it, but rinse it off, and voila, shiny copper.
它得到真正的黑色和混乱，而您正在做的，但冲洗它关闭，voila，闪亮的铜。
Black oxidation technology for copper in multilayer printed circuit board was introduced.
介绍了多层印制线路板内层铜墙表面的黑氧化技术。
Bukota copper art work shrine with copper plated face with a black wood base use it for the happy marriage.
的金属制神像，面部镶有铜，配以深色木质底座，寓意家庭幸福婚姻美满幸福。
The main compositions of black coloring films of brass and tin surfaces were deduced through the EDX analysis. The black film on brass should be constructed mainly by copper oxide, and that o...
通过电子能谱分析着色层表面，推断出黄铜的着色膜主要组成为氧化铜，锡的着色膜主要由硒化铜和硒化锡构成。
The optimum input power density is presented by analyzing and calculating the discharge tube gas temperature of a 100 W copper vapor laser to avoid the "black center of beam".
本文讨论了大口径铜蒸汽激光放电的纵向阻抗，给出了阻抗的解析表达式，具体计算了大口径铜蒸汽激光的放电感和电容。
The optimum input power density is presented by analyzing and calculating the discharge tube gas temperature of a 100 W copper vapor laser to avoid the "black center of beam".
本文讨论了大口径铜蒸汽激光放电的纵向阻抗，给出了阻抗的解析表达式，具体计算了大口径铜蒸汽激光的放电感和电容。
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